[INFO] fetching crate scanner-syn 0.2.0...
[INFO] testing scanner-syn-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate scanner-syn 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate scanner-syn 0.2.0
[INFO] finished tweaking crates.io crate scanner-syn 0.2.0
[INFO] tweaked toml for crates.io crate scanner-syn 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scanner-syn 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.110)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cf2e95fb468fbb8d9dd5d52318c124ecaa244820177e31fad06d0b7c9f34388
[INFO] running `Command { std: "docker" "start" "-a" "2cf2e95fb468fbb8d9dd5d52318c124ecaa244820177e31fad06d0b7c9f34388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cf2e95fb468fbb8d9dd5d52318c124ecaa244820177e31fad06d0b7c9f34388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf2e95fb468fbb8d9dd5d52318c124ecaa244820177e31fad06d0b7c9f34388", kill_on_drop: false }`
[INFO] [stdout] 2cf2e95fb468fbb8d9dd5d52318c124ecaa244820177e31fad06d0b7c9f34388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c4a06c1d16f130ed16a5336adb0b9e633d10e770cab472584efabf2a1ddaf0a
[INFO] running `Command { std: "docker" "start" "-a" "0c4a06c1d16f130ed16a5336adb0b9e633d10e770cab472584efabf2a1ddaf0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling scanner-syn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `attr_sig_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use attr_sig_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_item_method_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use impl_item_method_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_trait_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use item_trait_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trait_item_method_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use trait_item_method_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_impl_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use item_impl_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_struct_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use item_struct_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statements_parser::parse_statements`
[INFO] [stdout]   --> src/core_impl/info_extractor/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub use statements_parser::parse_statements;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core_impl/metadata/metadata_visitor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote`
[INFO] [stdout]   --> src/core_impl/metadata/metadata_visitor.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use quote::{quote, ToTokens};
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `code_generator::*`
[INFO] [stdout]  --> src/core_impl/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use code_generator::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ident`
[INFO] [stdout]  --> src/contract_descriptor.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro2::{Ident, Span};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemStruct` and `Item`
[INFO] [stdout]  --> src/contract_descriptor.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::{Item, ItemStruct};
[INFO] [stdout]   |           ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |         syn::Expr::Call(c) => todo!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `decomposition_pattern`, `constructor_expr`, `arg_list`, `pat_type_list`, `callback_deserialization`, and `callback_vec_deserialization` are never used
[INFO] [stdout]    --> src/core_impl/code_generator/attr_sig_info.rs:79:12
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl AttrSigInfo {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn decomposition_pattern(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn constructor_expr(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn arg_list(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn pat_type_list(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn callback_deserialization(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub fn callback_vec_deserialization(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize_data` is never used
[INFO] [stdout]    --> src/core_impl/code_generator/attr_sig_info.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub fn deserialize_data(ty: &SerializerType) -> TokenStream2 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `method_wrapper` and `marshal_method` are never used
[INFO] [stdout]    --> src/core_impl/code_generator/impl_item_method_info.rs:10:12
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl ImplItemMethodInfo {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout]   9 |     /// Generate wrapper method for the given method of the contract.
[INFO] [stdout]  10 |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn marshal_method(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `json_serialize` is never used
[INFO] [stdout]    --> src/core_impl/code_generator/impl_item_method_info.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn json_serialize(attr_signature_info: &AttrSigInfo) -> TokenStream2 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wrapped_module` is never used
[INFO] [stdout]  --> src/core_impl/code_generator/item_trait_info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ItemTraitInfo {
[INFO] [stdout]   | ------------------ method in this implementation
[INFO] [stdout] 6 |     /// Generate code that wrapps external calls.
[INFO] [stdout] 7 |     pub fn wrapped_module(&self) -> TokenStream2 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `method_wrapper` and `generate_serialier` are never used
[INFO] [stdout]   --> src/core_impl/code_generator/trait_item_method_info.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl TraitItemMethodInfo {
[INFO] [stdout]    | ------------------------ associated items in this implementation
[INFO] [stdout]  9 |     /// Generate code that wraps the method.
[INFO] [stdout] 10 |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn generate_serialier(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `wrapper_code` and `marshall_code` are never used
[INFO] [stdout]   --> src/core_impl/code_generator/item_impl_info.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl ItemImplInfo {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout]  6 |     /// Generate the code that wraps
[INFO] [stdout]  7 |     pub fn wrapper_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn marshall_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_proxy_struct` is never used
[INFO] [stdout]  --> src/core_impl/code_generator/item_struct_info.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn generate_proxy_struct(input: &ItemStruct) -> proc_macro2::TokenStream {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Serialization` is never constructed
[INFO] [stdout]   --> src/core_impl/info_extractor/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum InputStructType {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] 52 |     Serialization,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `non_bindgen_attrs`, `pat_reference`, `pat_mutability`, `reference`, `mutability`, and `original` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/arg_info.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ArgInfo {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 19 |     /// Attributes not related to bindgen.
[INFO] [stdout] 20 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub pat_reference: Option<Token![ref]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     /// Whether pattern has a preceded `mut`.
[INFO] [stdout] 26 |     pub pat_mutability: Option<Token![mut]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     /// Whether the `TYPE` starts with `&`.
[INFO] [stdout] 28 |     pub reference: Option<Token![&]>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 29 |     /// Whether `TYPE` starts with `&mut`. Can only be set together with the `reference`.
[INFO] [stdout] 30 |     pub mutability: Option<Token![mut]>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub original: PatType,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `non_bindgen_attrs`, `result_serializer`, and `original_sig` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/attr_sig_info.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct AttrSigInfo {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub result_serializer: SerializerType,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub original_sig: Signature,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TraitItemMethodInfo` is never constructed
[INFO] [stdout]  --> src/core_impl/info_extractor/trait_item_method_info.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TraitItemMethodInfo {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/trait_item_method_info.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl TraitItemMethodInfo {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(original: &mut TraitItemMethod) -> syn::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ItemTraitInfo` is never constructed
[INFO] [stdout]  --> src/core_impl/info_extractor/item_trait_info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ItemTraitInfo {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/item_trait_info.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ItemTraitInfo {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(original: &mut ItemTrait, mod_name_override: Option<Ident>) -> syn::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_trait_impl`, `has_near_sdk_attr`, and `ty` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/item_impl_info.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct ItemImplInfo {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout]  7 |     /// Whether this is a trait implementation.
[INFO] [stdout]  8 |     pub is_trait_impl: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]  9 |     /// Whether `impl` section decorated with `#[near_bindgen]`
[INFO] [stdout] 10 |     pub has_near_sdk_attr: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     /// The type for which this `impl` is written.
[INFO] [stdout] 12 |     pub ty: Type,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_statements` is never used
[INFO] [stdout]  --> src/core_impl/info_extractor/statements_parser.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse_statements(stmts: &[Stmt], functions_called: &mut Vec<Ident>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_item` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn parse_item(it: &syn::Item, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn parse_expr(expr: &Expr, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.08s
[INFO] running `Command { std: "docker" "inspect" "0c4a06c1d16f130ed16a5336adb0b9e633d10e770cab472584efabf2a1ddaf0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4a06c1d16f130ed16a5336adb0b9e633d10e770cab472584efabf2a1ddaf0a", kill_on_drop: false }`
[INFO] [stdout] 0c4a06c1d16f130ed16a5336adb0b9e633d10e770cab472584efabf2a1ddaf0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7ae09b44dbe5e781559434d16013b02f91ce77660c982a94dc323f966c83fba
[INFO] running `Command { std: "docker" "start" "-a" "b7ae09b44dbe5e781559434d16013b02f91ce77660c982a94dc323f966c83fba", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `attr_sig_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use attr_sig_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_item_method_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use impl_item_method_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_trait_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use item_trait_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trait_item_method_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use trait_item_method_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_impl_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use item_impl_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_struct_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use item_struct_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statements_parser::parse_statements`
[INFO] [stdout]   --> src/core_impl/info_extractor/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub use statements_parser::parse_statements;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core_impl/metadata/metadata_visitor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote`
[INFO] [stdout]   --> src/core_impl/metadata/metadata_visitor.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use quote::{quote, ToTokens};
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `code_generator::*`
[INFO] [stdout]  --> src/core_impl/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use code_generator::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ident`
[INFO] [stdout]  --> src/contract_descriptor.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro2::{Ident, Span};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemStruct` and `Item`
[INFO] [stdout]  --> src/contract_descriptor.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::{Item, ItemStruct};
[INFO] [stdout]   |           ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |         syn::Expr::Call(c) => todo!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `decomposition_pattern`, `constructor_expr`, `arg_list`, `pat_type_list`, `callback_deserialization`, and `callback_vec_deserialization` are never used
[INFO] [stdout]    --> src/core_impl/code_generator/attr_sig_info.rs:79:12
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl AttrSigInfo {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn decomposition_pattern(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn constructor_expr(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn arg_list(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn pat_type_list(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn callback_deserialization(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub fn callback_vec_deserialization(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize_data` is never used
[INFO] [stdout]    --> src/core_impl/code_generator/attr_sig_info.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub fn deserialize_data(ty: &SerializerType) -> TokenStream2 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `method_wrapper` and `marshal_method` are never used
[INFO] [stdout]    --> src/core_impl/code_generator/impl_item_method_info.rs:10:12
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl ImplItemMethodInfo {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout]   9 |     /// Generate wrapper method for the given method of the contract.
[INFO] [stdout]  10 |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn marshal_method(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `json_serialize` is never used
[INFO] [stdout]    --> src/core_impl/code_generator/impl_item_method_info.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn json_serialize(attr_signature_info: &AttrSigInfo) -> TokenStream2 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wrapped_module` is never used
[INFO] [stdout]  --> src/core_impl/code_generator/item_trait_info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ItemTraitInfo {
[INFO] [stdout]   | ------------------ method in this implementation
[INFO] [stdout] 6 |     /// Generate code that wrapps external calls.
[INFO] [stdout] 7 |     pub fn wrapped_module(&self) -> TokenStream2 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `method_wrapper` and `generate_serialier` are never used
[INFO] [stdout]   --> src/core_impl/code_generator/trait_item_method_info.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl TraitItemMethodInfo {
[INFO] [stdout]    | ------------------------ associated items in this implementation
[INFO] [stdout]  9 |     /// Generate code that wraps the method.
[INFO] [stdout] 10 |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn generate_serialier(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `wrapper_code` and `marshall_code` are never used
[INFO] [stdout]   --> src/core_impl/code_generator/item_impl_info.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl ItemImplInfo {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout]  6 |     /// Generate the code that wraps
[INFO] [stdout]  7 |     pub fn wrapper_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn marshall_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_proxy_struct` is never used
[INFO] [stdout]  --> src/core_impl/code_generator/item_struct_info.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn generate_proxy_struct(input: &ItemStruct) -> proc_macro2::TokenStream {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Serialization` is never constructed
[INFO] [stdout]   --> src/core_impl/info_extractor/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum InputStructType {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] 52 |     Serialization,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `non_bindgen_attrs`, `pat_reference`, `pat_mutability`, `reference`, `mutability`, and `original` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/arg_info.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ArgInfo {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 19 |     /// Attributes not related to bindgen.
[INFO] [stdout] 20 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub pat_reference: Option<Token![ref]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     /// Whether pattern has a preceded `mut`.
[INFO] [stdout] 26 |     pub pat_mutability: Option<Token![mut]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     /// Whether the `TYPE` starts with `&`.
[INFO] [stdout] 28 |     pub reference: Option<Token![&]>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 29 |     /// Whether `TYPE` starts with `&mut`. Can only be set together with the `reference`.
[INFO] [stdout] 30 |     pub mutability: Option<Token![mut]>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub original: PatType,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `non_bindgen_attrs`, `result_serializer`, and `original_sig` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/attr_sig_info.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct AttrSigInfo {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub result_serializer: SerializerType,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub original_sig: Signature,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TraitItemMethodInfo` is never constructed
[INFO] [stdout]  --> src/core_impl/info_extractor/trait_item_method_info.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TraitItemMethodInfo {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/trait_item_method_info.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl TraitItemMethodInfo {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(original: &mut TraitItemMethod) -> syn::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ItemTraitInfo` is never constructed
[INFO] [stdout]  --> src/core_impl/info_extractor/item_trait_info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ItemTraitInfo {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/item_trait_info.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ItemTraitInfo {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(original: &mut ItemTrait, mod_name_override: Option<Ident>) -> syn::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_trait_impl`, `has_near_sdk_attr`, and `ty` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/item_impl_info.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct ItemImplInfo {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout]  7 |     /// Whether this is a trait implementation.
[INFO] [stdout]  8 |     pub is_trait_impl: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]  9 |     /// Whether `impl` section decorated with `#[near_bindgen]`
[INFO] [stdout] 10 |     pub has_near_sdk_attr: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     /// The type for which this `impl` is written.
[INFO] [stdout] 12 |     pub ty: Type,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_statements` is never used
[INFO] [stdout]  --> src/core_impl/info_extractor/statements_parser.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse_statements(stmts: &[Stmt], functions_called: &mut Vec<Ident>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_item` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn parse_item(it: &syn::Item, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn parse_expr(expr: &Expr, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling scanner-syn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `attr_sig_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use attr_sig_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_item_method_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use impl_item_method_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_trait_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use item_trait_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trait_item_method_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use trait_item_method_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_impl_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use item_impl_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_struct_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use item_struct_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statements_parser::parse_statements`
[INFO] [stdout]   --> src/core_impl/info_extractor/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub use statements_parser::parse_statements;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core_impl/metadata/metadata_visitor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote`
[INFO] [stdout]   --> src/core_impl/metadata/metadata_visitor.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use quote::{quote, ToTokens};
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `code_generator::*`
[INFO] [stdout]  --> src/core_impl/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use code_generator::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ident`
[INFO] [stdout]  --> src/contract_descriptor.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro2::{Ident, Span};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemStruct` and `Item`
[INFO] [stdout]  --> src/contract_descriptor.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::{Item, ItemStruct};
[INFO] [stdout]   |           ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |         syn::Expr::Call(c) => todo!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `wrapper_code` and `marshall_code` are never used
[INFO] [stdout]   --> src/core_impl/code_generator/item_impl_info.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl ItemImplInfo {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout]  6 |     /// Generate the code that wraps
[INFO] [stdout]  7 |     pub fn wrapper_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn marshall_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_proxy_struct` is never used
[INFO] [stdout]  --> src/core_impl/code_generator/item_struct_info.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn generate_proxy_struct(input: &ItemStruct) -> proc_macro2::TokenStream {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `non_bindgen_attrs`, `pat_reference`, and `pat_mutability` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/arg_info.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ArgInfo {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 19 |     /// Attributes not related to bindgen.
[INFO] [stdout] 20 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub pat_reference: Option<Token![ref]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     /// Whether pattern has a preceded `mut`.
[INFO] [stdout] 26 |     pub pat_mutability: Option<Token![mut]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `original` is never read
[INFO] [stdout]   --> src/core_impl/info_extractor/trait_item_method_info.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct TraitItemMethodInfo {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub original: TraitItemMethod,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `original` is never read
[INFO] [stdout]   --> src/core_impl/info_extractor/item_trait_info.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct ItemTraitInfo {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub original: ItemTrait,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_trait_impl`, `has_near_sdk_attr`, and `ty` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/item_impl_info.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct ItemImplInfo {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout]  7 |     /// Whether this is a trait implementation.
[INFO] [stdout]  8 |     pub is_trait_impl: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]  9 |     /// Whether `impl` section decorated with `#[near_bindgen]`
[INFO] [stdout] 10 |     pub has_near_sdk_attr: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     /// The type for which this `impl` is written.
[INFO] [stdout] 12 |     pub ty: Type,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_statements` is never used
[INFO] [stdout]  --> src/core_impl/info_extractor/statements_parser.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse_statements(stmts: &[Stmt], functions_called: &mut Vec<Ident>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_item` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn parse_item(it: &syn::Item, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn parse_expr(expr: &Expr, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "b7ae09b44dbe5e781559434d16013b02f91ce77660c982a94dc323f966c83fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7ae09b44dbe5e781559434d16013b02f91ce77660c982a94dc323f966c83fba", kill_on_drop: false }`
[INFO] [stdout] b7ae09b44dbe5e781559434d16013b02f91ce77660c982a94dc323f966c83fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e01acbb70462426f3debc9bcf86cf187896f4edabd51d1a49baf2be8c38ba488
[INFO] running `Command { std: "docker" "start" "-a" "e01acbb70462426f3debc9bcf86cf187896f4edabd51d1a49baf2be8c38ba488", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `attr_sig_info::*`
[INFO] [stderr]  --> src/core_impl/code_generator/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use attr_sig_info::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `impl_item_method_info::*`
[INFO] [stderr]  --> src/core_impl/code_generator/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use impl_item_method_info::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `item_trait_info::*`
[INFO] [stderr]  --> src/core_impl/code_generator/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use item_trait_info::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `trait_item_method_info::*`
[INFO] [stderr]   --> src/core_impl/code_generator/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use trait_item_method_info::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `item_impl_info::*`
[INFO] [stderr]   --> src/core_impl/code_generator/mod.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub use item_impl_info::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `item_struct_info::*`
[INFO] [stderr]   --> src/core_impl/code_generator/mod.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub use item_struct_info::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `statements_parser::parse_statements`
[INFO] [stderr]   --> src/core_impl/info_extractor/mod.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub use statements_parser::parse_statements;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/core_impl/metadata/metadata_visitor.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `quote`
[INFO] [stderr]   --> src/core_impl/metadata/metadata_visitor.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | use quote::{quote, ToTokens};
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `code_generator::*`
[INFO] [stderr]  --> src/core_impl/mod.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use code_generator::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ident`
[INFO] [stderr]  --> src/contract_descriptor.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | use proc_macro2::{Ident, Span};
[INFO] [stderr]   |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ItemStruct` and `Item`
[INFO] [stderr]  --> src/contract_descriptor.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use syn::{Item, ItemStruct};
[INFO] [stderr]   |           ^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/core_impl/info_extractor/statements_parser.rs:60:25
[INFO] [stderr]    |
[INFO] [stderr] 60 |         syn::Expr::Call(c) => todo!(),
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `decomposition_pattern`, `constructor_expr`, `arg_list`, `pat_type_list`, `callback_deserialization`, and `callback_vec_deserialization` are never used
[INFO] [stderr]    --> src/core_impl/code_generator/attr_sig_info.rs:79:12
[INFO] [stderr]     |
[INFO] [stderr]   8 | impl AttrSigInfo {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  79 |     pub fn decomposition_pattern(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |     pub fn constructor_expr(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub fn arg_list(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     pub fn pat_type_list(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 171 |     pub fn callback_deserialization(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 220 |     pub fn callback_vec_deserialization(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `deserialize_data` is never used
[INFO] [stderr]    --> src/core_impl/code_generator/attr_sig_info.rs:243:8
[INFO] [stderr]     |
[INFO] [stderr] 243 | pub fn deserialize_data(ty: &SerializerType) -> TokenStream2 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `method_wrapper` and `marshal_method` are never used
[INFO] [stderr]    --> src/core_impl/code_generator/impl_item_method_info.rs:10:12
[INFO] [stderr]     |
[INFO] [stderr]   8 | impl ImplItemMethodInfo {
[INFO] [stderr]     | ----------------------- methods in this implementation
[INFO] [stderr]   9 |     /// Generate wrapper method for the given method of the contract.
[INFO] [stderr]  10 |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 187 |     pub fn marshal_method(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `json_serialize` is never used
[INFO] [stderr]    --> src/core_impl/code_generator/impl_item_method_info.rs:251:4
[INFO] [stderr]     |
[INFO] [stderr] 251 | fn json_serialize(attr_signature_info: &AttrSigInfo) -> TokenStream2 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `wrapped_module` is never used
[INFO] [stderr]  --> src/core_impl/code_generator/item_trait_info.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | impl ItemTraitInfo {
[INFO] [stderr]   | ------------------ method in this implementation
[INFO] [stderr] 6 |     /// Generate code that wrapps external calls.
[INFO] [stderr] 7 |     pub fn wrapped_module(&self) -> TokenStream2 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `method_wrapper` and `generate_serialier` are never used
[INFO] [stderr]   --> src/core_impl/code_generator/trait_item_method_info.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  8 | impl TraitItemMethodInfo {
[INFO] [stderr]    | ------------------------ associated items in this implementation
[INFO] [stderr]  9 |     /// Generate code that wraps the method.
[INFO] [stderr] 10 |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn generate_serialier(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `wrapper_code` and `marshall_code` are never used
[INFO] [stderr]   --> src/core_impl/code_generator/item_impl_info.rs:7:12
[INFO] [stderr]    |
[INFO] [stderr]  5 | impl ItemImplInfo {
[INFO] [stderr]    | ----------------- methods in this implementation
[INFO] [stderr]  6 |     /// Generate the code that wraps
[INFO] [stderr]  7 |     pub fn wrapper_code(&self) -> TokenStream2 {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub fn marshall_code(&self) -> TokenStream2 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `generate_proxy_struct` is never used
[INFO] [stderr]  --> src/core_impl/code_generator/item_struct_info.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn generate_proxy_struct(input: &ItemStruct) -> proc_macro2::TokenStream {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Serialization` is never constructed
[INFO] [stderr]   --> src/core_impl/info_extractor/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub enum InputStructType {
[INFO] [stderr]    |          --------------- variant in this enum
[INFO] [stderr] 52 |     Serialization,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `non_bindgen_attrs`, `pat_reference`, `pat_mutability`, `reference`, `mutability`, and `original` are never read
[INFO] [stderr]   --> src/core_impl/info_extractor/arg_info.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct ArgInfo {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 19 |     /// Attributes not related to bindgen.
[INFO] [stderr] 20 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub pat_reference: Option<Token![ref]>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 25 |     /// Whether pattern has a preceded `mut`.
[INFO] [stderr] 26 |     pub pat_mutability: Option<Token![mut]>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 27 |     /// Whether the `TYPE` starts with `&`.
[INFO] [stderr] 28 |     pub reference: Option<Token![&]>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 29 |     /// Whether `TYPE` starts with `&mut`. Can only be set together with the `reference`.
[INFO] [stderr] 30 |     pub mutability: Option<Token![mut]>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub original: PatType,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `non_bindgen_attrs`, `result_serializer`, and `original_sig` are never read
[INFO] [stderr]   --> src/core_impl/info_extractor/attr_sig_info.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct AttrSigInfo {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub result_serializer: SerializerType,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub original_sig: Signature,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TraitItemMethodInfo` is never constructed
[INFO] [stderr]  --> src/core_impl/info_extractor/trait_item_method_info.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct TraitItemMethodInfo {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/core_impl/info_extractor/trait_item_method_info.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl TraitItemMethodInfo {
[INFO] [stderr]    | ------------------------ associated function in this implementation
[INFO] [stderr] 16 |     pub fn new(original: &mut TraitItemMethod) -> syn::Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ItemTraitInfo` is never constructed
[INFO] [stderr]  --> src/core_impl/info_extractor/item_trait_info.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct ItemTraitInfo {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/core_impl/info_extractor/item_trait_info.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl ItemTraitInfo {
[INFO] [stderr]    | ------------------ associated function in this implementation
[INFO] [stderr] 17 |     pub fn new(original: &mut ItemTrait, mod_name_override: Option<Ident>) -> syn::Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `is_trait_impl`, `has_near_sdk_attr`, and `ty` are never read
[INFO] [stderr]   --> src/core_impl/info_extractor/item_impl_info.rs:8:9
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub struct ItemImplInfo {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr]  7 |     /// Whether this is a trait implementation.
[INFO] [stderr]  8 |     pub is_trait_impl: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]  9 |     /// Whether `impl` section decorated with `#[near_bindgen]`
[INFO] [stderr] 10 |     pub has_near_sdk_attr: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |     /// The type for which this `impl` is written.
[INFO] [stderr] 12 |     pub ty: Type,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_statements` is never used
[INFO] [stderr]  --> src/core_impl/info_extractor/statements_parser.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn parse_statements(stmts: &[Stmt], functions_called: &mut Vec<Ident>) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_item` is never used
[INFO] [stderr]   --> src/core_impl/info_extractor/statements_parser.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn parse_item(it: &syn::Item, functions_called: &mut Vec<Ident>) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_expr` is never used
[INFO] [stderr]   --> src/core_impl/info_extractor/statements_parser.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn parse_expr(expr: &Expr, functions_called: &mut Vec<Ident>) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `wrapper_code` and `marshall_code` are never used
[INFO] [stderr]   --> src/core_impl/code_generator/item_impl_info.rs:7:12
[INFO] [stderr]    |
[INFO] [stderr]  5 | impl ItemImplInfo {
[INFO] [stderr]    | ----------------- methods in this implementation
[INFO] [stderr]  6 |     /// Generate the code that wraps
[INFO] [stderr]  7 |     pub fn wrapper_code(&self) -> TokenStream2 {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub fn marshall_code(&self) -> TokenStream2 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `non_bindgen_attrs`, `pat_reference`, and `pat_mutability` are never read
[INFO] [stderr]   --> src/core_impl/info_extractor/arg_info.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct ArgInfo {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 19 |     /// Attributes not related to bindgen.
[INFO] [stderr] 20 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub pat_reference: Option<Token![ref]>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 25 |     /// Whether pattern has a preceded `mut`.
[INFO] [stderr] 26 |     pub pat_mutability: Option<Token![mut]>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `original` is never read
[INFO] [stderr]   --> src/core_impl/info_extractor/trait_item_method_info.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub struct TraitItemMethodInfo {
[INFO] [stderr]    |            ------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 10 |     pub original: TraitItemMethod,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `original` is never read
[INFO] [stderr]   --> src/core_impl/info_extractor/item_trait_info.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct ItemTraitInfo {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub original: ItemTrait,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `scanner-syn` (lib) generated 32 warnings (run `cargo fix --lib -p scanner-syn` to apply 13 suggestions)
[INFO] [stderr] warning: `scanner-syn` (lib test) generated 22 warnings (18 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanner_syn-62ed9df30abdf780)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::arg_ref ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::args_return_ref ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args_only ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::marshall_borsh ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::mut_owned_no_args_no_return ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::args_no_return_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args_results ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::arg_no_return_no_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::args_return_mut_borsh ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::no_args_no_return_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::no_args_no_return_mut_payable ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::args_return_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::marshall_one_arg ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::init_payable ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::init_ignore_state ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::init_no_return ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::no_args_no_return_no_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::owned_no_args_no_return_no_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::trait_implt ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args_vec ... ok
[INFO] [stdout] test core_impl::code_generator::item_trait_info::tests::standard ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::private_method ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::simple_init ... ok
[INFO] [stdout] test core_impl::code_generator::item_trait_info::tests::serialize_with_borsh ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args_mixed_serialization ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::arg_mut_ref ... ok
[INFO] [stdout] test core_impl::metadata::metadata_visitor::tests::several_methods ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- core_impl::metadata::metadata_visitor::tests::several_methods stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'core_impl::metadata::metadata_visitor::tests::several_methods' (51) panicked at src/core_impl/metadata/metadata_visitor.rs:252:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "# [cfg (target_arch = \"wasm32\")] # [no_mangle] pub extern \"C\" fn metadata () { near_sdk :: env :: setup_panic_hook () ; use borsh :: * ; let metadata = near_sdk :: Metadata :: new (vec ! [near_sdk :: MethodMetadata { name : \"f1\" . to_string () , is_view : true , is_init : false , args : None , callbacks : vec ! [] , callbacks_vec : None , result : None } , near_sdk :: MethodMetadata { name : \"f2\" . to_string () , is_view : false , is_init : false , args : { # [derive (borsh :: BorshSchema)] # [allow (dead_code)] # [derive (near_sdk :: serde :: Deserialize)] # [serde (crate = \"near_sdk::serde\")] struct Input { arg0 : FancyStruct , arg1 : u64 , } Some (Input :: schema_container ()) } , callbacks : vec ! [] , callbacks_vec : None , result : None } , near_sdk :: MethodMetadata { name : \"f3\" . to_string () , is_view : false , is_init : false , args : { # [derive (borsh :: BorshSchema)] # [allow (dead_code)] # [derive (near_sdk :: serde :: Deserialize)] # [serde (crate = \"near_sdk::serde\")] struct Input { arg0 : FancyStruct , arg1 : u64 , } Some (Input :: schema_container ()) } , callbacks : vec ! [] , callbacks_vec : None , result : Some (Result < IsOk , Error > :: schema_container ()) }]) ; let data = near_sdk :: borsh :: BorshSerialize :: try_to_vec (& metadata) . expect (\"Failed to serialize the metadata using Borsh\") ; near_sdk :: env :: value_return (& data) ; }"
[INFO] [stdout]  right: "FunctionInfo { name : \"f1\" , is_public : true , is_trait_impl : false , is_init : false , is_payable : false , is_view : true , is_mutable : false , is_process : true , is_private_cccalls : false , is_out_of_contract_scope : false , is_event : false } , FunctionInfo { name : \"f2\" , is_public : true , is_trait_impl : false , is_init : false , is_payable : false , is_view : false , is_mutable : true , is_process : true , is_private_cccalls : false , is_out_of_contract_scope : false , is_event : false } , FunctionInfo { name : \"f3\" , is_public : true , is_trait_impl : true , is_init : false , is_payable : false , is_view : false , is_mutable : true , is_process : false , is_private_cccalls : false , is_out_of_contract_scope : false , is_event : false }"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64105a683e62 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64105a683e62 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64105a683e62 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x64105a683e62 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hde21067283f7e82e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x64105a69417f - core::fmt::rt::Argument::fmt::he65307037dca33c6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x64105a69417f - core::fmt::write::h24186904251c31cb
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x64105a651793 - std::io::default_write_fmt::h4e8d11c5c4b9cafe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64105a651793 - std::io::Write::write_fmt::ha849be0824d095ef
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x64105a65d402 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x64105a661f8f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x64105a661e21 - std::panicking::default_hook::he2e9efee79b3dce9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x64105a4e4c3e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h202f496763929329
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x64105a4e4c3e - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64105a66264f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2883c9d2dbd4e81c
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x64105a66264f - std::panicking::panic_with_hook::hf5648b7cec6bc73e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x64105a6623fa - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x64105a65d549 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x64105a645e1d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x64105a69c030 - core::panicking::panic_fmt::hb5d6b83773432920
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x64105a69be33 - core::panicking::assert_failed_inner::ha59fbb70905830e9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:444:17
[INFO] [stdout]   20:     0x64105a4b7cd5 - core::panicking::assert_failed::h0eff6ca27bcdc0e1
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x64105a4ac6e7 - scanner_syn::core_impl::metadata::metadata_visitor::tests::several_methods::h9f41a03af8aaa701
[INFO] [stdout]                                at /opt/rustwide/workdir/src/core_impl/metadata/metadata_visitor.rs:252:9
[INFO] [stdout]   22:     0x64105a4ac817 - scanner_syn::core_impl::metadata::metadata_visitor::tests::several_methods::{{closure}}::h8801520bee9e1787
[INFO] [stdout]                                at /opt/rustwide/workdir/src/core_impl/metadata/metadata_visitor.rs:172:25
[INFO] [stdout]   23:     0x64105a4bad46 - core::ops::function::FnOnce::call_once::hb6137d7d434c1dd2
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64105a4e4aab - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64105a4e4aab - test::__rust_begin_short_backtrace::h85d4fe5033219107
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x64105a4f8a9d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x64105a4f8a9d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x64105a4f8a9d - std::panicking::catch_unwind::do_call::hf71351b2657d4002
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x64105a4f8a9d - std::panicking::catch_unwind::h7fcb5c0312d9e172
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x64105a4f8a9d - std::panic::catch_unwind::h5cf3c9bdee894ebe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x64105a4f8a9d - test::run_test_in_process::h1469cb85193a3a25
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x64105a4f8a9d - test::run_test::{{closure}}::h59d45b3cd6453d69
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x64105a4d1fe4 - test::run_test::{{closure}}::h9baa0c3d443f28c9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x64105a4d1fe4 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x64105a4d583a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x64105a4d583a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x64105a4d583a - std::panicking::catch_unwind::do_call::h522b41a6c157aaba
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x64105a4d583a - std::panicking::catch_unwind::h0efbf72006b8e365
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x64105a4d583a - std::panic::catch_unwind::h3b081041e6c97066
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x64105a4d583a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x64105a4d583a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x64105a65893f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3adbd6ccf5f737af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x64105a65893f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x727d7f9c7aa4 - <unknown>
[INFO] [stdout]   45:     0x727d7fa54a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     core_impl::metadata::metadata_visitor::tests::several_methods
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 27 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "e01acbb70462426f3debc9bcf86cf187896f4edabd51d1a49baf2be8c38ba488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e01acbb70462426f3debc9bcf86cf187896f4edabd51d1a49baf2be8c38ba488", kill_on_drop: false }`
[INFO] [stdout] e01acbb70462426f3debc9bcf86cf187896f4edabd51d1a49baf2be8c38ba488
